For most New Zealand residents, there is no box to fill in: your multi-rate PIE income is pre-populated into your myIR income tax assessment from late May each year, and if your prescribed investor rate was right for the full year, the tax your provider deducted is treated as final.1Inland Revenue. Portfolio Investment Entities Income Not Being Declared Where to include PIE income in your tax return is really a question about checking what’s already there, not entering anything new.
Multi-Rate PIE Income Is Already in Your Assessment
Since the 2021 income year, PIE income has been reportable income and forms part of every individual’s end-of-year income tax assessment.1Inland Revenue. Portfolio Investment Entities Income Not Being Declared Your fund manager or bank reports the income, the tax deducted, and the PIR they applied straight to Inland Revenue. When you open your assessment in myIR, those figures are already sitting in your income summary.
If your PIR was correct for the whole year, nothing further needs to happen. The income shows up in the assessment, the tax withheld matches what you owe on it, and your refund or balance shouldn’t move because of it. The system runs an end-of-year PIE calculation that compares what was withheld against what you should have paid at your correct PIR and folds the result into your overall tax position.2Inland Revenue. End-of-Year PIE Calculation and Income Tax Assessments
Where It Sits on an IR3
If you file an IR3, the PIE data pre-populates into the relevant fields of the return. Review it, confirm it matches the tax certificate from your provider, and leave it alone if everything lines up. You don’t have to type in the figures yourself, and you shouldn’t need to move them around.
The exception is for people filing an IR3NR, IR4, IR6, or IR7. If your PIE income was already taxed at the correct PIR for the full year, you may actually need to remove the pre-populated PIE data from those returns to avoid double-counting, because the income has already been fully taxed at source.
Check the Pre-Populated Figures Against Your Certificate
Each year your PIE provider issues a tax certificate or investor statement showing your total PIE income (or loss), the tax deducted, and the PIR that was applied. These usually appear in your provider’s online portal or arrive by mail after 31 March. The same information is what gets reported to Inland Revenue.
Compare the certificate to the figures in your myIR income summary. Discrepancies do happen. A provider might report late, or a mid-year PIR change might not be reflected correctly. If the pre-populated figures don’t match your certificate, contact your provider first to confirm what was reported to Inland Revenue, then use myIR to request a correction if the provider’s records are right and IR’s aren’t.
Listed PIE Dividends Are Different
Not every PIE is a multi-rate PIE. Listed PIEs — those traded on a stock exchange — pay dividends that are taxed like ordinary company dividends, not at your PIR.3Inland Revenue. Multi-Rate Portfolio Investment Entity These distributions typically have resident withholding tax deducted at 28%, and the income must be included in your return alongside other investment income.
If your actual tax rate is lower than 28%, reporting listed PIE dividends on your return lets you claim the excess tax credits back. If you skip reporting them, you forfeit that difference. So if you hold both kinds, treat them separately: multi-rate PIE income is pre-populated and handled at your PIR, and listed PIE dividends get declared with your other investment income and reconciled against your marginal rate.
The PIR Is What Actually Drives Your Outcome
Your PIR determines how much tax your multi-rate PIE provider withholds. New Zealand resident individuals choose from three rates: 10.5%, 17.5%, or 28%.4Inland Revenue. Find Your Prescribed Investor Rate The rate depends on your taxable income (excluding PIE income) and your total income (including PIE income) across the previous two tax years. You qualify for the lower rate if you met the threshold in either of those two years.
The thresholds that apply from 1 April 2025:
- 10.5%: taxable income (excluding PIE) was $15,600 or less, and total income (including PIE) was $53,500 or less, in either of the last two income years.
- 17.5%: taxable income (excluding PIE) was $53,500 or less, and total income (including PIE) was $78,100 or less, in either of the last two income years.
- 28%: everyone else, and the default rate if you never tell your PIE provider your PIR.5Inland Revenue. New Zealand Resident Individuals’ Portfolio Investment Entity Income
Give your PIR to every PIE provider you invest through. If your income changes from year to year, check whether your rate still fits before each April. Providers can’t work this out for you.
If Your PIR Was Wrong for the Year
The outcome depends on which direction the error went.
If your PIR was too low, Inland Revenue calculates the shortfall in your end-of-year assessment. You’ll owe the difference between what was withheld and what should have been, and that amount gets added to your tax bill.5Inland Revenue. New Zealand Resident Individuals’ Portfolio Investment Entity Income
If your PIR was too high, you’ll have a PIE credit. That credit first offsets any other income tax you owe, and any remaining amount is refunded to you.2Inland Revenue. End-of-Year PIE Calculation and Income Tax Assessments This is the good scenario for anyone stuck at the default 28% who actually qualified for a lower tier. Fixing your PIR going forward and letting the assessment run should recover the overpayment.
Either way, the fix is the same: update your PIR with your provider so the correct rate applies from now on, and let the end-of-year assessment sort out the past year’s difference. You don’t reopen the return manually.
A Note for US Taxpayers
If you’re a US citizen or green card holder, none of the above answers your reporting obligations to the IRS. The IRS classifies most foreign pooled investment vehicles, including NZ multi-rate PIEs, as passive foreign investment companies, and Form 8621 must be filed for each fund, each year.6Internal Revenue Service. Instructions for Form 8621 Separate disclosure rules apply for foreign accounts under FBAR (FinCEN Form 114) and FATCA (Form 8938).7FinCEN.gov. Report Foreign Bank and Financial Accounts Those obligations sit outside your New Zealand return and are worth cross-border tax advice of their own.